Across the country, marriage equality advocates are planning vigils to mark the cause. In Pittsburgh, there will be a vigil at 7 p.m. Wednesday, at the Federal County Courthouse, 700 Grant St. Downtown.

Joshua Adam Szczesny, Co-Founder of Marriage Equality for PA, says that the movement for marriage equality in the state has expanded to 13 chapters. ME4PA willl hold vigils and actions on Tuesday and Wednesday. ME4PA, he says, is working on the grassroots organizing behind mounting a campaign for statewide marriage rights.

"It's going to depend on the Supreme Court cases," he says. "If we get a favorable ruling, it'll make it a lot easier to challenge in Pennsylvania courts."